mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
323 lines
10 KiB
HTML
323 lines
10 KiB
HTML
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<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test for Clipboard Events</title>
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<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<p id="display"></p>
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<div id="content" style="border: 3px solid black; padding: 3em;">CONTENT TEXT<input id="content-input" value="INPUT TEXT"></div>
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<pre id="test">
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<script class="testbody" type="text/javascript;version=1.7">
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// Enable full privledges for clipboard read/write operations.
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netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
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var content = document.getElementById("content");
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var contentInput = document.getElementById("content-input");
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var clipboardInitialValue = "empty";
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// Test that clearing and reading the clipboard works. A random number
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// is used to make sure that leftover clipboard values from a previous
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// test run don't cause a false-positive test.
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var cb_text = "empty_" + Math.random();
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setClipboardText(cb_text);
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is(getClipboardText(), cb_text, "set/get clipboard text failed");
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// Some test functions need to be run with delays.
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var delayedTests = [];
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// Ensure window focus before running tests, otherwise key events can
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// misfire. We set the onfocus event handler here to actually begin
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// running tests, and call window.focus() afterwards.
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window.onfocus = function()
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{
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window.onfocus = null;
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netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
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// A list of test functions to run. Before each test function is run, the
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// clipboard is initialized to clipboardInitialValue, and the contents of
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// div#content are set as the window's selection.
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var testFunctions = [
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test_dom_oncopy,
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test_dom_oncut,
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test_dom_onpaste,
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test_dom_oncopy_abort,
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test_input_oncopy,
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test_input_oncut,
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test_input_onpaste,
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test_input_oncopy_abort,
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test_input_oncut_abort,
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test_input_onpaste_abort,
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];
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// Run the main tests. This will also populate the delayedTests array
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for (let i = 0; i < testFunctions.length; i++) {
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// Init clipboard
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setClipboardText(clipboardInitialValue);
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// Reset value of contentInput.
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contentInput.value = "INPUT TEXT";
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var func = testFunctions[i];
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func();
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}
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SimpleTest.finish();
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}
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// Calling .focus begins the test run.
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SimpleTest.waitForExplicitFinish();
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window.focus();
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function getClipboardText() {
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var trans = Components.classes["@mozilla.org/widget/transferable;1"]
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.createInstance();
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trans = trans.QueryInterface(Components.interfaces.nsITransferable);
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trans.addDataFlavor("text/unicode");
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var clipboard = Components.classes["@mozilla.org/widget/clipboard;1"]
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.getService();
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clipboard = clipboard.QueryInterface(Components.interfaces.nsIClipboard);
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clipboard.getData(trans, clipboard.kGlobalClipboard);
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var str = new Object();
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var strLen = new Object();
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try {
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trans.getTransferData("text/unicode", str, strLen);
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} catch(e) {
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// NS_ERROR_FAILURE will occur if the transferable object has no
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// text/unicode data in it. In that case, it's not an error:
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if (e instanceof Components.interfaces.nsIXPCException &&
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e.result == Components.results.NS_ERROR_FAILURE) {
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return null;
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} else {
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// if we don't know how to handle it then rethrow
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throw e;
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}
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}
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if (!str) return null;
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str = str.value.QueryInterface(Components.interfaces.nsISupportsString);
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if (!str) return null;
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str = str.data.substring(0, strLen.value / 2);
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if (!str) return null;
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return str;
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}
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function setClipboardText(text) {
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var helper = Components.classes["@mozilla.org/widget/clipboardhelper;1"]
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.getService(Components.interfaces.nsIClipboardHelper);
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helper.copyString(text);
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}
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function selectContentDiv() {
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// Set selection
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var selection = window.getSelection();
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selection.removeAllRanges();
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selection.selectAllChildren(content);
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}
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function selectContentInput() {
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contentInput.select();
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contentInput.focus();
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}
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function test_dom_oncopy() {
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// Setup an oncopy event handler, fire copy. Ensure that the event
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// handler was called, and the clipboard contents have set to CONTENT TEXT.
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// Test firing oncopy event on ctrl-c:
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selectContentDiv();
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var oncopy_fired = false;
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content.oncopy = function() { oncopy_fired = true; };
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try {
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synthesizeKey("c", {accelKey: 1});
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ok(oncopy_fired, "copy event firing on DOM element");
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is(getClipboardText(), "CONTENT TEXT",
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"copy on DOM element set clipboard correctly");
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} finally {
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content.oncopy = null;
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}
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}
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function test_dom_oncut() {
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// Setup an oncut event handler, fire cut. Ensure that the event handler
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// was called. The <div> doesn't handle a cut, so ensure that the
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// clipboard text is clipboardInitialValue, NOT "CONTENT TEXT".
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selectContentDiv();
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var oncut_fired = false;
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content.oncut = function() { oncut_fired = true; };
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try {
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synthesizeKey("x", {accelKey: 1});
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ok(!oncut_fired, "cut event firing on DOM element")
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is(getClipboardText(), clipboardInitialValue,
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"cut on DOM element did not modify clipboard");
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} finally {
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content.oncut = null;
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}
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}
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function test_dom_onpaste() {
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// Setup an onpaste event handler, fire paste. Ensure that the event
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// handler was called.
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selectContentDiv();
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var onpaste_fired = false;
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content.onpaste = function() { onpaste_fired = true; };
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try {
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synthesizeKey("v", {accelKey: 1});
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ok(!onpaste_fired, "paste event firing on DOM element");
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} finally {
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content.onpaste = null;
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}
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}
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function test_dom_oncopy_abort() {
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// Setup an oncopy event handler that aborts the copy, and fire the copy
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// event. Ensure that the event handler was fired, and the clipboard
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// contents have not been modified.
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selectContentDiv();
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var oncopy_fired = false;
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content.oncopy = function() { oncopy_fired = true; return false; };
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try {
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synthesizeKey("c", {accelKey: 1});
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ok(oncopy_fired, "copy event (to-be-cancelled) firing on DOM element");
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is(getClipboardText(), clipboardInitialValue,
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"aborted copy on DOM element did not modify clipboard");
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} finally {
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content.oncopy = null;
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}
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}
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function test_input_oncopy() {
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// Setup an oncopy event handler, fire copy. Ensure that the event
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// handler was called, and the clipboard contents have set to INPUT TEXT.
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// Test firing oncopy event on ctrl-c:
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selectContentInput();
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var oncopy_fired = false;
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contentInput.oncopy = function() { oncopy_fired = true; };
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try {
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synthesizeKey("c", {accelKey: 1});
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ok(oncopy_fired, "copy event firing on plaintext editor");
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is(getClipboardText(), "INPUT TEXT",
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"copy on plaintext editor set clipboard correctly");
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} finally {
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contentInput.oncopy = null;
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}
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}
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function test_input_oncut() {
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// Setup an oncut event handler, and fire cut. Ensure that the event
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// handler was fired, the clipboard contains the INPUT TEXT, and
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// that the input itself is empty.
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selectContentInput();
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var oncut_fired = false;
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contentInput.oncut = function() { oncut_fired = true; };
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try {
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synthesizeKey("x", {accelKey: 1});
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ok(oncut_fired, "cut event firing on plaintext editor");
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is(getClipboardText(), "INPUT TEXT",
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"cut on plaintext editor set clipboard correctly");
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is(contentInput.value, "",
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"cut on plaintext editor emptied editor");
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} finally {
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contentInput.oncut = null;
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}
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}
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function test_input_onpaste() {
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// Setup an onpaste event handler, and fire paste. Ensure that the event
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// handler was fired, the clipboard contents didn't change, and that the
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// input value did change (ie. paste succeeded).
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selectContentInput();
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var onpaste_fired = false;
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contentInput.onpaste = function() { onpaste_fired = true; };
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try {
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synthesizeKey("v", {accelKey: 1});
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ok(onpaste_fired, "paste event firing on plaintext editor");
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is(getClipboardText(), clipboardInitialValue,
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"paste on plaintext editor did not modify clipboard contents");
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is(contentInput.value, clipboardInitialValue,
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"paste on plaintext editor did modify editor value");
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} finally {
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contentInput.onpaste = null;
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}
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}
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function test_input_oncopy_abort() {
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// Setup an oncopy event handler, fire copy. Ensure that the event
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// handler was called, and that the clipboard value did NOT change.
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selectContentInput();
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var oncopy_fired = false;
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contentInput.oncopy = function() { oncopy_fired = true; return false; };
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try {
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synthesizeKey("c", {accelKey: 1});
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ok(oncopy_fired, "copy event (to-be-cancelled) firing on plaintext editor");
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is(getClipboardText(), clipboardInitialValue,
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"aborted copy on plaintext editor did not modify clipboard");
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} finally {
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contentInput.oncopy = null;
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}
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}
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function test_input_oncut_abort() {
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// Setup an oncut event handler, and fire cut. Ensure that the event
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// handler was fired, the clipboard contains the INPUT TEXT, and
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// that the input itself is empty.
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selectContentInput();
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var oncut_fired = false;
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contentInput.oncut = function() { oncut_fired = true; return false; };
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try {
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synthesizeKey("x", {accelKey: 1});
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ok(oncut_fired, "cut event (to-be-cancelled) firing on plaintext editor");
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is(getClipboardText(), clipboardInitialValue,
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"aborted cut on plaintext editor did not modify clipboard.");
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is(contentInput.value, "INPUT TEXT",
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"aborted cut on plaintext editor did not modify editor contents");
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} finally {
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contentInput.oncut = null;
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}
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}
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function test_input_onpaste_abort() {
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// Setup an onpaste event handler, and fire paste. Ensure that the event
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// handler was fired, the clipboard contents didn't change, and that the
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// input value did change (ie. paste succeeded).
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selectContentInput();
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var onpaste_fired = false;
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contentInput.onpaste = function() { onpaste_fired = true; return false; };
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try {
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synthesizeKey("v", {accelKey: 1});
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ok(onpaste_fired,
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"paste event (to-be-cancelled) firing on plaintext editor");
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is(getClipboardText(), clipboardInitialValue,
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"aborted paste on plaintext editor did not modify clipboard");
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is(contentInput.value, "INPUT TEXT",
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"aborted paste on plaintext editor did not modify modified editor value");
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} finally {
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contentInput.onpaste = null;
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}
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}
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</script>
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</pre>
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</body>
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</html>
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